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1Հրապարակվել է 1995“...Classification of the fire and mechanical performance of wiring system elements...”
The electronic version of this standard may be found at the Standards NZ website.
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2Հրապարակվել է 1994“...Mechanical jointing fittings for use with polybutylene (PB) pipe for hot and cold water applications...”
The electronic version of this standard may be found at the Standards NZ website.
Գիրք